Hi Mario,
I think I have it active, and here is the result of conda list
# packages in environment at /vcp1/student/vpry0001/.conda/envs/gmxMMPBSA:
#
# Name Version Build Channel
_libgcc_mutex 0.1 main
_openmp_mutex 5.1 1_gnu
ambertools 23.6 nompi_py311h2ca06ee_103 conda-forge
amberutils 21.0 pypi_0 pypi
aom 3.6.0 h6a678d5_0
arpack 3.9.1 nompi_hf03ea27_102 conda-forge
blas 2.134 openblas conda-forge
blas-devel 3.9.0 34_h1ea3ea9_openblas conda-forge
blosc 1.21.6 hf7d4471_0
bottleneck 1.4.2 py311hf4808d0_0
brotli-python 1.0.9 py311h6a678d5_9
bzip2 1.0.8 h5eee18b_6
c-ares 1.19.1 h5eee18b_0
ca-certificates 2025.8.3 hbd8a1cb_0 conda-forge
cairo 1.16.0 h44eff21_7
certifi 2025.8.3 pyhd8ed1ab_0 conda-forge
contourpy 1.3.1 py311hdb19cb5_0
cuda-cudart 12.9.79 h5888daf_0 conda-forge
cuda-cudart_linux-64 12.9.79 h3f2d84a_0 conda-forge
cuda-version 12.9 h4f385c5_3 conda-forge
curl 8.14.1 h14366f7_1
cycler 0.11.0 pyhd3eb1b0_0
cyrus-sasl 2.1.28 h1110e0f_3
dav1d 1.2.1 h5eee18b_0
edgembar 0.2 pypi_0 pypi
expat 2.7.1 h6a678d5_0
fftw 3.3.10 nompi_hf1063bd_110 conda-forge
fontconfig 2.14.1 h55d465d_3
fonttools 4.55.3 py311h5eee18b_0
freetype 2.13.3 h4a9f257_0
fribidi 1.0.10 h7b6447c_0
gettext 0.21.0 hedfda30_2
git 2.45.2 pl5402h72990fb_2
graphite2 1.3.14 h295c915_1
gromacs 2024.3 nompi_h5f56185_101 conda-forge
harfbuzz 10.2.0 hdfddeaa_1
hdf4 4.2.15 h9772cbc_5 conda-forge
hdf5 1.14.3 nompi_hdf9ad27_105 conda-forge
icu 73.2 h59595ed_0 conda-forge
joblib 1.5.1 py311h06a4308_0
jpeg 9e h5eee18b_3
kiwisolver 1.4.8 py311h6a678d5_0
lcms2 2.16 h92b89f2_1
ld_impl_linux-64 2.40 h12ee557_0
lerc 4.0.0 h6a678d5_0
libabseil 20250127.0 cxx17_h6a678d5_0
libaec 1.1.3 h6a678d5_0
libavif 1.1.1 h5eee18b_0
libblas 3.9.0 34_h59b9bed_openblas conda-forge
libboost 1.84.0 hba137d9_3 conda-forge
libcblas 3.9.0 34_he106b2a_openblas conda-forge
libcups 2.4.2 h252cb56_2
libcurl 8.14.1 hc1efc7f_1
libdeflate 1.22 h5eee18b_0
libdrm 2.4.124 h5eee18b_0
libedit 3.1.20230828 h5eee18b_0
libegl 1.7.0 h5eee18b_2
libev 4.33 h7f8727e_1
libevent 2.1.12 hdbd6064_1
libfabric 2.2.0 ha770c72_1 conda-forge
libfabric1 2.2.0 h47b3337_1 conda-forge
libffi 3.4.4 h6a678d5_1
libgcc 15.1.0 h767d61c_4 conda-forge
libgcc-ng 15.1.0 h69a702a_4 conda-forge
libgfortran 15.1.0 h69a702a_4 conda-forge
libgfortran-ng 15.1.0 h69a702a_4 conda-forge
libgfortran5 15.1.0 hcea5267_4 conda-forge
libgl 1.7.0 h5eee18b_2
libglib 2.84.2 h37c7471_0
libglvnd 1.7.0 h5eee18b_2
libglx 1.7.0 h5eee18b_2
libgomp 15.1.0 h767d61c_4 conda-forge
libhwloc 2.11.2 default_h3d81e11_1002 conda-forge
libiconv 1.16 h5eee18b_3
libkrb5 1.21.3 h520c7b4_4
liblapack 3.9.0 34_h7ac8fdf_openblas conda-forge
liblapacke 3.9.0 34_he2f377e_openblas conda-forge
libllvm15 15.0.7 he89c38a_4
libnetcdf 4.9.2 nompi_h135f659_114 conda-forge
libnghttp2 1.57.0 h2d74bed_0
libnl 3.11.0 hb25bd0a_0
libopenblas 0.3.30 pthreads_h94d23a6_2 conda-forge
libpciaccess 0.18 h5eee18b_0
libpng 1.6.39 h5eee18b_0
libpq 17.4 h02b6914_2
libprotobuf 5.29.3 h3cdef7c_1
libsodium 1.0.18 h7b6447c_0
libssh2 1.11.1 h251f7ec_0
libstdcxx 15.1.0 h8f9b012_4 conda-forge
libstdcxx-ng 15.1.0 h4852527_4 conda-forge
libtiff 4.7.0 hde9077f_0
libuuid 1.41.5 h5eee18b_0
libwebp-base 1.3.2 h5eee18b_1
libxcb 1.17.0 h9b100fa_0
libxkbcommon 1.9.1 h69220b7_0
libxml2 2.13.8 hfdd30dd_0
libzip 1.10.1 h2629f0a_3 conda-forge
libzlib 1.2.13 h4ab18f5_6 conda-forge
lmdb 0.9.31 hb25bd0a_0
lz4-c 1.9.4 h6a678d5_1
matplotlib 3.7.3 py311h38be061_0 conda-forge
matplotlib-base 3.7.3 py311h54ef318_0 conda-forge
mesalib 25.1.5 h31e3550_0
mmpbsa-py 16.0 pypi_0 pypi
mpi 1.0 mpich
mpi4py 4.0.1 py311h0799f86_1 conda-forge
mpich 4.3.1 h1a8bee6_100 conda-forge
mysql 8.4.0 h721767e_2
ncurses 6.5 h7934f7d_0
netcdf-fortran 4.6.1 nompi_h22f9119_108 conda-forge
numexpr 2.11.0 py311hccd6f0b_1
numpy 1.26.4 py311hc213724_1
numpy-base 1.26.4 py311hf387b04_1
ocl-icd 2.3.2 h5eee18b_1
openblas 0.3.30 pthreads_h6ec200e_2 conda-forge
openjpeg 2.5.2 h0d4d230_1
openldap 2.6.10 h8e75217_0
openssl 3.5.2 h26f9b46_0 conda-forge
packaging 25.0 py311h06a4308_0
packmol-memgen 2024.2.9 pypi_0 pypi
pandas 1.5.3 py311hba01205_0
parmed 4.2.2 py311hb755f60_1 conda-forge
pcre2 10.42 hebb0a14_1
pdb4amber 22.0 pypi_0 pypi
perl 5.40.2 0_h5eee18b_perl5
pillow 11.3.0 py311hb1c3d2d_0
pip 25.1 pyhc872135_2
pixman 0.46.4 h7934f7d_0
pthread-stubs 0.3 h0ce48e5_1
pymsmt 22.0 pypi_0 pypi
pyparsing 3.2.0 py311h06a4308_0
pyqt 6.7.1 py311h8dad735_2
pyqt6-sip 13.9.1 py311h6ce4db3_2
python 3.11.8 h955ad1f_0
python-dateutil 2.9.0post0 py311h06a4308_2
python_abi 3.11 2_cp311 conda-forge
pytraj 2.0.6 pypi_0 pypi
pytz 2025.2 py311h06a4308_0
qtbase 6.7.3 h10a5587_4
qtdeclarative 6.7.3 h7934f7d_1
qtsvg 6.7.3 he4bddd1_1
qttools 6.7.3 h5a8de97_1
qtwebchannel 6.7.3 h7934f7d_1
qtwebsockets 6.7.3 h7934f7d_1
rdma-core 58.0 h7934f7d_0
readline 8.3 hc2a1206_0
sander 22.0 pypi_0 pypi
scipy 1.14.1 py311h24aa872_0
seaborn 0.11.2 pyhd3eb1b0_0
setuptools 78.1.1 py311h06a4308_0
sip 6.10.0 py311h6a678d5_0
six 1.17.0 py311h06a4308_0
spirv-tools 2025.1 hdb19cb5_0
sqlite 3.50.2 hb25bd0a_1
tk 8.6.15 h54e0aa7_0
tornado 6.5.1 py311h5eee18b_0
tqdm 4.67.1 py311h92b7b1e_0
tzdata 2025b h04d1e81_0
ucx 1.18.1 hdec3ab1_0
unicodedata2 15.1.0 py311h5eee18b_1
wheel 0.45.1 py311h06a4308_0
xcb-util 0.4.1 h5eee18b_2
xcb-util-cursor 0.1.5 h5eee18b_0
xcb-util-image 0.4.0 h5eee18b_2
xcb-util-keysyms 0.4.1 h5eee18b_0
xcb-util-renderutil 0.3.10 h5eee18b_0
xcb-util-wm 0.4.2 h5eee18b_0
xkeyboard-config 2.44 h5eee18b_0
xorg-libice 1.1.2 h9b100fa_0
xorg-libsm 1.2.6 h9b100fa_0
xorg-libx11 1.8.12 h9b100fa_1
xorg-libxau 1.0.12 h9b100fa_0
xorg-libxdmcp 1.1.5 h9b100fa_0
xorg-libxext 1.3.6 h9b100fa_0
xorg-libxfixes 6.0.1 h9b100fa_0
xorg-libxrandr 1.5.4 h9b100fa_0
xorg-libxrender 0.9.12 h9b100fa_0
xorg-libxshmfence 1.3.3 h9b100fa_0
xorg-libxt 1.3.1 h9b100fa_0
xorg-libxxf86vm 1.1.6 h9b100fa_0
xorg-xorgproto 2024.1 h5eee18b_1
xz 5.6.4 h5eee18b_1
zlib 1.2.13 h4ab18f5_6 conda-forge
zstd 1.5.6 hc292b87_0
I am unsure if I skipped any steps during installation, or is just installing the yml file using conda sufficient to install gmxMMPBSA