Alexey,
sorry for my belated reply. Probably you are using a 64-bit 1C:Enterprise server with a 32-bit component. If this is the case, try the following:
1. Run the Component Services console (%windir%\system32\comexp.msc).
2. In COM+ Applications branch, add an application (right-click the branch, point to New, and click Applications).
3. In the wizard, select Create an empty application.
4. Enter the application name. For activation type, select Server application.
5. Select the following account: Local Service - built-In Service Account.
6. For CreatorOwner role, add the System account and the account that you use to run 1C:Enterprise server. Then complete the wizard by following the on-screen instructions.
7. Under the new application branch, right-click Components, point to New, and click Component.
8. In the wizard, select Import component(s) that are already registered.
9. On the Choose Components To Import step, select the 32-bit Registry check box and find your component.
Please let me know whether this helped.
