Please help With Perkus Maximous

[sakura4051]

I only have skyrim unofficial patcher installed but when i try to run the patcher it gives an error USKP missing 

[Shadowscale]

The post section of the Unofficial Skyrim patch has the fix. You need to use TESEdit and delete the cells part. That'll let you patch. Then reinstall the Unofficial Skyrim Patch and it'll work from then on. Til Skyproc patcher is updated you'll have to do that each time you want to patch.

[bahamut2119]

Direct steps from the comments section for USKP on the work around

1. Install TES5Edit.
2. Install the new Unofficial Skyrim Patch 2.1.2.
3. Start TES5Edit and select the Unofficial Skyrim Patch.esp only.
4. Wait until the message log states "Background Loader: finished".
5. Select and delete the entire Cell group. Click yes on both warnings to do so.
6. Close TES5Edit and click OK to save the modified Unofficial Skyrim Patch.esp.
7. Run your Skyproc-based patcher.
8. IMPORTANT: As a final step, you MUST reinstall the original Unofficial Skyrim Patch 2.1.2. As Arthmoor said: "for the love of Talos, don't forget to put back the proper version once you're done! BAD THINGS™ happen otherwise."